Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing ct » developing ict, developing ce, developing city
2.2.2 why » 2.2.1 why, 3.2.2 why
why rural » pay rural, why oral, why real
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
ct across » cil across, 19 across, eu across

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.2.2 why rural communication costs 1.4 developing ct across.*.